Psalm 81
1-5: What Israel Should Do: Israel should worship God
6-7: What God has Done: God redeemed and rescued His people from slavery and provided for their every need.
8-11: What Israel Should Have Done and Didn’t: They should’ve desired God more.
12: What God Did: God gave them up to their wishes and desires.
13-16: What God Could Have Done: God could have given them victory and subdued their enemies.